Motion sensor



FIG. 1 is a front, bottom, right-side perspective view of a motion sensor;

FIG. 2 is a back, bottom, left-side perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a back elevation view thereof;

FIG. 5 is a left-side elevation view thereof;

FIG. 6 is a right-side elevation view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a cross-sectional view of the motion sensor taken along the line 9-9 shown in FIG. 3. No claim is made to the internal features of the motion sensor and/or thickness of the housing of the motion sensor; and,

FIG. 10 is a cross-sectional view of the motion sensor taken along the line 10-10 shown in FIG. 3. No claim is made to the internal features of the motion sensor and/or thickness of the housing of the motion sensor.

The dashed broken lines depict portions of the motion sensor that form no part of the claimed design. The dot-dashed broken lines represent boundaries designating portions of the claimed motion sensor and form no part of the claimed design. 

CLAIM The ornamental design for a motion sensor, as shown and described. 